Examples2 available
If there exists a proposition that is both true and false, then all propositions are both true and false. Conversely, if there exists a proposition that is solely true or solely false, then no proposition is both true and false.
Keep practising
- Practice sheet — print this character in 田字格 with stroke order and trace it.
- All learning tools — pinyin charts, HSK lists, quizzes and printables in one place.
- Pinyin annotator — paste any sentence and read it with pinyin above every character.
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